* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  background: #002826;
}

body {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

header {
  width: 100%;
  height: 3.5rem;
  background: #393a3f;
  display: -webkit-box;
  -webkit-box-orient: horizontal;
}

header .div1 {
  margin-left: 1rem;
  line-height: 4.3rem;
}

header .div2 {
  -webkit-box-flex: 1;
  line-height: 3.5rem;
  font-size: 16px;
  color: white;
  padding-left: 2rem;
}

header .div3 {
  margin-right: 1rem;
  line-height: 4.2rem;
}

section {
  overflow: auto;
  -webkit-box-flex: 1;
}

section .div1 {
  padding-top: 1rem;
  width: 100%;
  height: 6rem;
  display: -webkit-box;
  -webkit-box-orient: horizontal;
}

section .div1 .wenzi {
  -webkit-box-flex: 1;
  width: 18rem;
  height: 6rem;
  text-align: center;
  padding-left: 2rem;
  line-height: 2rem;
}

section .div2 {
  width: 100%;
  height: 10rem;
  text-align: center;
}

section .div2 .img1 {
  padding-top: 0.5rem;
}

section .div3 {
  width: 100%;
  height: 6rem;
  text-align: center;
}

section .div3 .img1 {
  padding-top: 0.5rem;
}

section .div4 {
  width: 100%;
  height: 6rem;
  text-align: center;
}

section .div4 .img1 {
  padding-top: 0.5rem;
}

section .div5 {
  width: 100%;
  height: 3rem;
  text-align: center;
  color: #efad0d;
  margin-top: 20%;
}

section .div5 i {
  visibility: hidden;
}

footer {
  width: 100%;
  height: 5rem;
}

footer p {
  width: 90%;
  height: 100%;
  padding-left: 5%;
  padding-right: 5%;
  text-align: center;
  color: #fba509;
}